<form action="inserir" method="post" name ="formulario" id="formulario">

<label for="dt_reserva">Data da Reserva: </label><input id="dt_reserva" name="dt_reserva" value="" type="text"><br>

	<input id="salvar" name="salvar" value="Salvar" type="submit">
	<button name="voltar" type="button" onclick="window.location.href='http://locadora/public/reserva/index'">Voltar</button>

</form>